| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $103.90 | 7.212% | $111.3933 | $111.39 | $111.40 | $111.40 |
| Purchase #2 | $75.63 | 6.350% | $80.4325 | $80.43 | $80.45 | $80.40 |
| Purchase #3 | $19.77 | 11.681% | $22.0793 | $22.08 | $22.10 | $22.10 |
| Purchase #4 | $51.59 | 11.211% | $57.3738 | $57.37 | $57.35 | $57.40 |
| Purchase #5 | $81.59 | 13.697% | $92.7654 | $92.77 | $92.75 | $92.80 |
| Purchase #6 | $86.67 | 7.339% | $93.0307 | $93.03 | $93.05 | $93.00 |
| Purchase #7 | $106.52 | 9.619% | $116.7662 | $116.77 | $116.75 | $116.80 |
| 7 purchase totals = | $525.67 | $573.8412 | $573.84 | $573.85 | $573.90 | |